Why Does Synthetic Marijuana Make People Act Like Zombies?

Users of increasingly popular street drugs called K2 or spice, which are made from mixtures of herbs laced with synthetic cannabinoids and other chemicals, are showing some incredibly strange behaviors. People on synthetic cannabinoid products can act anywhere from a bit confused to completely out of their minds, depending on the dose of K2 used and an individual's susceptibility to the drug, said Dr. Anthony Scalzo, a professor of pediatrics and chief of toxicology at Saint Louis University Sch